/Engine/Source/Runtime/GeometryCore/Public/VectorUtil.h
area of 3D triangle V0,V1,V2
namespace UE { namespace Geometry { namespace VectorUtil { template<typename RealType> RealType UE::Geometry::VectorUtil::Area ( const [TVector](API\Runtime\Core\Math\TVector)< RealType > & V0, const [TVector](API\Runtime\Core\Math\TVector)< RealType > & V1, const [TVector](API\Runtime\Core\Math\TVector)< RealType > & V2 ) } } }